检索结果-内蒙古大学图书馆

Relationship Between Preoperative Nutritional Indicators and Postoperative Complications in Patients with Oesophageal Cancer: A Meta-Analysis

引用

NUTRITION AND CANCER-AN INTERNATIONAL JOURNAL 2024年第7期76卷 563-572页

作者： li, Shaoxue Zhang, Haoran He, Jie li, shuwen Anhui Med Univ Sch Nursing 81 MeiShan Rd Hefei Anhui Peoples R China

Nutritional status is an essential factor in the occurrence of complications in patients with esophageal cancer. We sought to assess the relationship between malnutrition and complications using various nutritional assessment indicators. We conducted a comprehensive literature search of medical databases for articles published up to July 2023. The primary outcome indicator is the occurrence of complications, for which we combined 95% confidence intervals (CIs) and odds ratios (ORs) for postoperative complications and analyzed them using a random effects model. The analysis was carried out using STATA15.0 software. A total of 33 study groups from 22 publications with 5,675 subjects were included. Pooled results show that nutritional indicators are strongly correlated with the occurrence of postoperative complications (OR = 1.45, 95% CI: 1.30-1.62). In the subgroup analyses, comprehensive indicators and the skeletal muscle index were significantly associated with complications, whereas laboratory indicators were not associated with complications (comprehensive indicators OR = 2.68, 95% CI: 1.80-4.00;skeletal muscle index OR = 2.93, 95% CI: 1.44-5.99;laboratory indicators OR = 1.05, 95% CI: 0.96-1.16). Patients with normal body mass index and hospitalized patients were more likely to develop complications. Malnutrition is strongly associated with the development of complications. Nutritional indicators and patient characteristics influenced this relationship.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Does All Social Support Work? Examining the Mechanisms of Patient-Reported Symptom Interference after Esophagectomy Affecting life Satisfaction

引用

PATIENT PREFERENCE AND ADHERENCE 2024年 18卷 1755-1766页

作者： Yuan, Mengmeng Wu, lijun li, Wen li, shuwen Anhui Med Univ Sch Nursing 15 Feicui RdEcon & Technol Dev Dist Hefei 230601 Anhui Peoples R China Anhui Med Univ Dept Oncol Affiliated Hosp 1 Hefei Anhui Peoples R China

Purpose: We intended to explore the chain mediation role of resilience and different sources of social support on the relationship between symptom interference and life satisfaction from the patient-reported perspective. Patients and Methods: Two hundred and twenty-six patients after esophagectomy were investigated using four validated scales to estimate the symptom interference, resilience, different sources of social support, and life satisfaction. The chain mediation analysis was conducted using SPSS PROCESS Macro Model 6. Results: Mediation analysis showed that symptom interference indirectly influenced life satisfaction through two significant mediating pathways: (i) resilience (B = -0.138, 95% CI: -0.194 to -0.091);(ii) the chain mediators involving in resilience and family support (B = -0.049, 95% CI: -0.073 to -0.026). Surprisingly, the mediating pathway of family support was not significant. Conclusion: Interventions for resilience and family support could mitigate the adverse effects of symptom interference in patients after esophagectomy, improving life satisfaction. Of these, resilience may be more critical in terms of the utilization of social resources than family support.

关键词： life satisfaction oesophageal cancer social support resilience symptom interference

来源：评论

学校读者我要写书评

暂无评论

Drug repositioning based on residual attention network and free multiscale adversarial training

引用

BMC BIOINFORMATICS 2024年第1期25卷 1页

作者： li, Guanghui li, shuwen liang, Cheng Xiao, Qiu Luo, Jiawei East China Jiaotong Univ Sch Informat Engn Nanchang Peoples R China Shandong Normal Univ Sch Informat Sci & Engn Jinan Peoples R China Hunan Normal Univ Coll Informat Sci & Engn Changsha Peoples R China Hunan Univ Coll Comp Sci & Elect Engn Changsha Peoples R China

BackgroundConducting traditional wet experiments to guide drug development is an expensive, time-consuming and risky process. Analyzing drug function and repositioning plays a key role in identifying new therapeutic potential of approved drugs and discovering therapeutic approaches for untreated diseases. Exploring drug-disease associations has far-reaching implications for identifying disease pathogenesis and treatment. However, reliable detection of drug-disease relationships via traditional methods is costly and slow. Therefore, investigations into computational methods for predicting drug-disease associations are currently *** paper presents a novel drug-disease association prediction method, RAFGAE. First, RAFGAE integrates known associations between diseases and drugs into a bipartite network. Second, RAFGAE designs the Re_GAT framework, which includes multilayer graph attention networks (GATs) and two residual networks. The multilayer GATs are utilized for learning the node embeddings, which is achieved by aggregating information from multihop neighbors. The two residual networks are used to alleviate the deep network oversmoothing problem, and an attention mechanism is introduced to combine the node embeddings from different attention layers. Third, two graph autoencoders (GAEs) with collaborative training are constructed to simulate label propagation to predict potential associations. On this basis, free multiscale adversarial training (FMAT) is introduced. FMAT enhances node feature quality through small gradient adversarial perturbation iterations, improving the prediction performance. Finally, tenfold cross-validations on two benchmark datasets show that RAFGAE outperforms current methods. In addition, case studies have confirmed that RAFGAE can detect novel drug-disease *** comprehensive experimental results validate the utility and accuracy of RAFGAE. We believe that this method may serve as an excellent predictor

关键词： Graph attention network Residual network Graph autoencoder Adversarial training Drug-disease association

来源：评论

学校读者我要写书评

暂无评论

Boosting photocatalytic reduction over perylene-C3N5 driven by constructing donor-acceptor structure

引用

JOURNAL OF ALLOYS AND COMPOUNDS 2025年 1014卷

作者： liu, Zheng li, Mengjie Wu, Jie Zhao, Jinjuan li, shuwen Yang, Honglei Lanzhou Univ Coll Chem & Chem Engn State Key Lab Appl Organ Chem Gansu Prov Engn Lab Chem Catalysis Lanzhou 730000 Peoples R China

As a promising N-rich carbon nitride photocatalyst, the suboptimal carrier separation capability represents a significant obstacle to C3N5 practical application. Herein, this work presents a constructing donor-acceptor structure (D-A) strategy for incorporating the aromatic molecule Perylene 3,4,9,10-tetracarboxylic acid (PTA) into the backbone of C3N5 (PTA-C3N5). The incorporation of PTA can facilitate the delocalization of pi electrons, which enables the effective participation of photogenerated electrons in the reaction, thereby enhancing the photocatalytic capacity of the material. Moreover, the formation of the D-A structure also alters the band structure, and facilitates the migration of charge carriers. As a result, the synthesized PTA-C3N5 exhibits a markedly elevated efficiency for the photocatalytic reduction of Cr(VI), with a rate constant (k) of 15.65 x 10-3 min-1, which is approximately twice that of the original C3N5. Furthermore, the addition of PTA resulted in a notable enhancement in the crystallinity of the catalyst, effectively ameliorate the defects and suppressed the complexation of photogenerated carriers. This work presents a processing strategy for carbon nitride structural adjustment, which introduces a new paradigm for the design of organic materials at the D-A interface with the objective of achieving enhanced photocatalytic capabilities.

关键词： Donor-acceptor structure Photocatalysis Perylene 3,4,9,10-tetracarboxylic acid

来源：评论

学校读者我要写书评

暂无评论

Gas-induced modulation of carbon nitride morphology through a green one-step calcination strategy

引用

GREEN CHEMISTRY 2025年第12期27卷 3293-3302页

作者： Wu, Jie liu, Zheng li, Mengjie Zhao, Jinjuan li, shuwen Yang, Honglei Lanzhou Univ Coll Chem & Chem Engn State Key Lab Appl Organ Chem Gansu Prov Engn Lab Chem Catalysis Lanzhou 730000 Peoples R China

Considering that graphitic carbon nitride (g-C3N4) has been employed as a photocatalytic material, multidimensional morphology modulation is of particular importance as the most effective method for increasing the specific surface area and enhancing the catalytic properties among all modifications. This work focuses on the development of a facile and green synthesis strategy for multidimensional carbon nitride, and the catalytic properties of the prepared materials were evaluated by utilizing Cr(vi) reduction as a model reaction. Ultimately, following the optimization of the preparation conditions such as calcination temperature and heating rate, the sample TCN-5, a conical tubular carbon nitride material with sea urchin-like stacking, was fabricated through the simple one-step calcination of melamine. The material exhibits the most optimal photocatalytic activity owing to its distinctive one-dimensional structure and exhibits enhanced light-sensing and mass transfer capabilities. Furthermore, the theory of gas-induced modulation in the morphology and structure of carbon nitride is further proposed. Briefly, the ammonia gas produced by precursor polymerisation affects the molecular structure at the microscopic level by altering the particle stacking density and exerts an influence on the morphology of the sample at the macroscopic level through the pushing and stripping effect of the gas. This work provides substantial evidence and theoretical guidance for the optimized modification of carbon nitride, presenting a new way for developing advanced carbon nitride materials and beyond.

关键词： Photocatalytic activity

来源：评论

学校读者我要写书评

暂无评论

Changes in functional activities and volatile flavor compounds of fermented mung beans, cowpeas, and quinoa started with Bacillus amyloliquefaciens SY07

引用

FOOD RESEARCH INTERNATIONAL 2025年 201卷 115636页

作者： Ren, Dirong Ren, Chenghuan Ren, Jiamin li, shuwen Yang, Xiya li, Fengjuan Tianjin Univ Sci & Technol Coll Food Sci & Engn State Key Lab Food Nutr & Safety Tianjin 300457 Peoples R China

In this work, the functional activities including alpha-glucosidase, alpha-amylase, angiotensin converting enzyme (ACE) inhibitory activity, and antioxidant activity of mixed grains (mung beans, cowpeas, and quinoa) fermented with Bacillus amyloliquefaciens SY07 were investigated. The volatile flavor of the mixed grains collected every 12 h during 72 h-fermentation were further detected as well. The inhibition on alpha-glucosidase and alpha-amylase reached up to 89.34 % and 50.03 % with the sample concentration of 5.17 and 9.38 mg/mL, respectively. Moreover, the ACE inhibitory activity reached to 93.66 % with the sample concentration of 0.59 mg/mL. The antioxidant capacity of the mixed grains, evaluated by ABTS and DPPH radical scavenging capacities and ferric ion reducing power, was also significantly improved (p < 0.05) during fermentation. The maximum of ABTS and DPPH radical scavenging capacities increased to 8.64 and 3.21 mg TE/g DW, respectively, and the maximum ferric ion reducing power reached to 5.73 mg TE/g DW. Twenty-one volatile flavor compounds with odor activity values (OAVs) >= 1 were detected, and six key volatile flavor substances were identified by OPLS-DA analysis, namely, isovaleric acid, acetoin, phenylacetic acid, (Z)-2-nonenol, 1-hexanol, and 1-octen-3-ol, with overall strong creamy, sweet, baked-potato, and cocoa flavors upon fermentation. These findings revealed a favorable pathway for B. amyloliquefaciens SY07 to be used to improve the functional and flavor properties of fermented grains, which would also be of great value for further elucidating the mechanism of the formation of the volatile flavor differences and developing novel quality cereal-based products.

关键词： Bacillus amyloliquefaciens Grains Fermentation Functional activities Volatile flavor compounds

来源：评论

学校读者我要写书评

暂无评论

HOW DOES AI CAPABIliTY ENABLE DIGITAL PRODUCT INNOVATION? A MIXED METHODS DESIGN

引用

INTERNATIONAL JOURNAL OF INNOVATION MANAGEMENT 2025年第3N04期29卷

作者： li, shuwen liu, Jiaxing Yang, Xiaotian Dalian Univ Technol Sch Management Dalian Peoples R China

Despite the fact that Artificial Intelligence (AI) in innovation management has been a topic of interest for several decades, little is known throughout the literature about how and why AI capability creates product value. In this work, we proposed a dual process model to explore the effects of AI capability on digital product innovation and tested it using quantitative and qualitative methods. In quantitative analysis, based on AI-Open Innovation matrix and dynamic capability theory, we tested the model using a total of 314 managers from 127 firms in the Chinese mainland. We found that AI capability enables digital product innovation by enhancing online value co-creation (a process of external asset) and digital resilience (a process of internal asset). Moreover, socio-cognitive sensemaking strengthens the mediation process of digital resilience but has no significant moderating effect on the mediation process of online value co-creation. The qualitative analysis enables us to better interpret the reasons why sensemaking plays different roles in mediation processes and suggests that it strengthens the effects of online value co-creation and digital resilience on digital product innovation through the external loop (time effect) and the internal loop (interactive effect), respectively. Our findings provide insights into how firms can scale digital product innovation using AI, with important implications for management.

关键词： AI capability online value co-creation digital resilience socio-cognitive sensemaking digital product innovation

来源：评论

学校读者我要写书评

暂无评论

Polydopamine-linking coupling Ketjen black with graphene for anchoring palladium nanocrystallines enables a robust methanol oxidation

引用

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 2025年 100卷 149-155页

作者： Wulan, Qiqige Ma, Sizhuo Zhao, Jinjuan Jin, Ruifa li, shuwen Chifeng Univ Coll Chem & Life Sci Chifeng 024000 Peoples R China Lanzhou Univ Coll Chem & Chem Engn Lanzhou 730000 Peoples R China

Designing and developing superior associated supporting materials is a powerful strategy to improve the catalytic performance of the supported electrocatalyst for the methanol oxidation reaction (MOR). Herein, a new "surfaceclean" palladium nanocrystallines (Pd NCs) anchored on polydopamine (PDA)-linked tightly coupled Ketjen black (KB) and graphene nanosheets (GS) electrocatalyst (Pd/KB-PDA-GS) was prepared by self-polymerization reaction followed a simple surfactant-free wet chemical reduction strategy. As an electrocatalyst towards the alkaline MOR, the Pd/KB-PDA-GS exhibits a significantly boosted electrocatalytic behavior in terms of excellent mass/specific activity (1320.6 mA mg-1, 4.3 mA cm- 2), dependable long-term durability and forceful stability, remarkably surpassing to those of commercial Pd/C (533.1 mA mg-1, 3.4 mA cm- 2). The facts of electrochemical measurements and physicochemical analysis reveal that the polydopamine-linking plays a vital role in boosting electrocatalytic behavior of MOR. Briefly, after polydopamine-linking, the Pd/KB-PDA-GS is not only endowed rich hierarchical pore structures for mass transfer and more channels for electronic proton dual-coupled transfer, but also generated the sturdy metal-support interactions between Pd NCs and functional groups contained in polydopamine for firmly and evenly fixing small size Pd NCs on the KB-PDA-GS as well as optimizing the electronic state of Pd. Therefore, the strategy in this study will inspire the developing carbonaceous composite supporting materials by polydopamine-linking for the rational designing advanced electrocatalysts and beyond.

关键词： Graphene Ketjen black Metal-support interactions Methanol oxidation reaction Palladium nanocrystallines Polydopamine-linking

来源：评论

学校读者我要写书评

暂无评论

Bringing the World: Capitalizing on Multilingual and Multicultural Resources in a Technical and Professional Communication Classroom

Bringing the World: Capitalizing on Multilingual and Multicu...

引用

IEEE International Professional Communication Conference (IEEE ProComm)

作者： li, shuwen Univ Michigan Ann Arbor MI 48109 USA

ISBN: (数字)9781665495172

ISBN: (纸本)9781665495172

As internationalization of higher education is becoming a commonplace, we frequently find ourselves situated in a world with students from different countries and -with different cultural backgrounds. Such a changing landscape in higher education opens up some opportunities for pedagogical design in technical and professional communication. Scholars have argued for teaching technical and professional communication as a humanistic, communalist, and interpretative process. Drawing on the prior scholarships, I propose a cross-cultural team project in a technical and professional communication class with native English speakers, multilingual students, and international students. In this team project students are not expected to land on cultural generalizations. Instead, students are encouraged to apply, appropriate, and amend existing linguistic and cultural theories in the decision-making of designing product description and instructions for a foreign audience. The ultimate goal of this intercultural communication practice is to guide student to understand and connect a cultural audience with information in a specific time and place.

关键词： Technical and professional communication multilingual multicultural multimodal

来源：评论

学校读者我要写书评

暂无评论

Bidirectional relationship between 56 peripheral inflammatory regulators and sleep apnea syndrome: A Mendelian randomization study

引用

HEART & LUNG 2023年第1期62卷 116-121页

作者： Sun, Yiran Wang, Feng li, shuwen Anhui Med Univ Sch Nursing Hefei 230601 Anhui Peoples R China Anhui Prov Canc Hosp Operating Room Hefei 230031 Anhui Peoples R China Tianjin Med Univ Dept Gastroenterol Gen Hosp Tianjin 300052 Peoples R China

Background: Peripheral inflammation plays an potential role in both pathogenesis and outcomes of sleep apnea syndrome (SAS). However, this topic has not been explored at the genetic level. Objectives: The aim of the study was to investigate the genetic interaction between a total of 56 peripheral inflammatory regulators and SAS, and to further reveal the genetic association of SAS-related inflammatory regulators with several neurological disorders. Methods: Summary data for SAS, cerebral atherosclerosis, vascular dementia and peripheral concentrations of these inflammatory regulators were collected from genome-wide association studies. Instrumental variables were extracted from these data for causal inference of exposure and outcome using Two-sample Mendelian randomization methods. All analyses were performed using R (version 3.5.2). Results: First, of the included 56 inflammatory regulators, higher IL-25 level and lower IL-23, IL-24, IL-36 gamma and MIP-1 alpha levels in peripheral circulation significantly increased the risk of SAS (P<0.05). Second, SAS sig-nificantly decreased the peripheral levels of IL-17A, IL-23, IL-27, IL-36 alpha and TRAIL (P 0.05). Third, there was no genetic relationship between SAS and other inflammatory regulators (P 0.05). Fourth, in the SAS-related inflammatory regulators mentioned above, decreased levels of IL-17A and IL-27 in peripheral circulation were significantly associated with the increased risk of cerebral atherosclerosis, and decreased level of TRAIL promoted the elevation of vascular dementia risk (P<0.05). Conclusion: There was a interaction between peripheral inflammation and SAS at the genetic level. Further-more, peripheral inflammation might involved in the mechanism for SAS causing some neurological diseases mentioned above. (c) 2023 Elsevier Inc. All rights reserved.

关键词： Atherosclerosis Inflammation Mendelian randomization Sleep apnea syndrome Vascular dementia

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：